Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift from April to May sees an increase in the average high-temperature, transitioning from a fresh 53.1°F (11.7°C) to an enjoyable 66.7°F (19.3°C). Throughout May, an average low-temperature of 46.6°F (8.1°C) is experienced in Jacksonville.Humidity
In May, the average relative humidity in Jacksonville, New York, is 79%.Rainfall
In May, the rain falls for 18.1 days. Throughout May, 3.15" (80mm) of precipitation is accumulated. In Jacksonville, during the entire year, the rain falls for 167.1 days and collects up to 31.65" (804mm) of precipitation.Snowfall
Months with snowfall in Jacksonville are January through May, October through December. May is the last month it regularly snows in Jacksonville, New York. During 0.6 snowfall days, in May, Jacksonville aggregates 0.2" (5mm) of snow. Throughout the year, in Jacksonville, there are 83.4 snowfall days, and 34.65" (880mm) of snow is accumulated.Daylight
In Jacksonville, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:06 pm. On the last day of May, in Jacksonville, sunrise is at 5:31 am and sunset at 8:36 pm EDT.
Sunshine
In Jacksonville, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Jacksonville in May?
What is the average humidity in May in Jacksonville?
How many days does it rain in May in Jacksonville?
What is the last month it snows in Jacksonville?
How many hours of daylight does Jacksonville have in May?
What time are sunrise and sunset in May in Jacksonville?
How long on average sun shines in May in Jacksonville?
What is the UV index reading in May in Jacksonville?
Average temperature in May
Jacksonville, NY
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in May: 46.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in May
Jacksonville, NY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Jacksonville, NY
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in May
Jacksonville, NY
- Average humidity in May: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).
Average rainfall in May
Jacksonville, NY
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in May
Jacksonville, NY
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Jacksonville, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (8.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Jacksonville, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Jacksonville, NY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in May
Jacksonville, NY
- Average sunshine days in May: 10.9 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in May
Jacksonville, NY
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Jacksonville, NY
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in May
Jacksonville, NY
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Jacksonville, New York, USA
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